油封圈 meaning in English

oil seal ring
oil seal washer

Our factory uses advanced technology and equipment to specialize in the " growing china " brand serial rubbers products , including oil seal is it enclose to seal , hydraulic pressure hose become always and all kinds of is it shake cushion , seal , " o " type person who enclose rubber products to reduce
本厂使用先进的技术和设备专业生产“生华”牌系列橡胶制品，包括油封圈和密封圈、液压软管总成以及各类减振垫、密封件、 “ o ”型圈等橡胶制品。